Home / 3,048,218.68-4,571,976.34-804,531.64

Finding the Fourth Proportional to 3,048,218.68, 4,571,976.34 and 804,531.64

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Solution

The fourth proportional to 3,048,218.68, 4,571,976.34 and 804,531.64 is: 1,206,704.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,218.68 : 4,571,976.34 = 804,531.64 : x
  2. Step 2: Convert to fraction form
    3,048,218.68/4,571,976.34 = 804,531.64/x
  3. Step 3: Cross multiply
    3,048,218.68x = 4,571,976.34 × 804,531.64
  4. Step 4: Simplify right side
    3,048,218.68x = 3,678,299,622,861.40
  5. Step 5: Solve for x
    x = 3,678,299,622,861.40/3,048,218.68
  6. Step 6: Final answer
    x = 1,206,704.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.